<template>
    <div>
        <city-header></city-header>
        <city-search :cities="cities"></city-search>
        <city-list :cities="cities" :hotCities="hotCities" :letter="letter"></city-list>
        <city-alphabet :cities="cities" @change="handleLetterChange"></city-alphabet>
    </div>
    
</template>

<script>
import CityHeader from './components/Header';
import CitySearch from './components/Search';
import CityList from './components/List';
import CityAlphabet from './components/Alphabet';
import axios from 'axios';
export default {
    name: 'City',
    components : {
        CityHeader,
        CitySearch,
        CityList,
        CityAlphabet
    },
    data() {
        return {
            cities : {},
            hotCities : [],
            letter : ''
        }
    },
    methods: {
        getCityInfo () {
            axios.get ("/api/city.json").then(res=>{
                res = res.data
                if(res.ret&&res.data){
                    this.cities = res.data.cities
                   
                    this.hotCities = res.data.hotCities
                   
                }
            })
        },
        handleLetterChange (letter) {
            // console.log(letter)
            this.letter = letter
        }
    },
    mounted() {
        this.getCityInfo ()
    },
}
</script>

<style lang="stylus" scoped>

</style>
